EP3686169A4 - Verre optique, élément optique constitué de celui-ci, système optique, objectif interchangeable , et dispositif optique - Google Patents

Verre optique, élément optique constitué de celui-ci, système optique, objectif interchangeable , et dispositif optique Download PDF

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Publication number
EP3686169A4
EP3686169A4 EP18858457.7A EP18858457A EP3686169A4 EP 3686169 A4 EP3686169 A4 EP 3686169A4 EP 18858457 A EP18858457 A EP 18858457A EP 3686169 A4 EP3686169 A4 EP 3686169A4
Authority
EP
European Patent Office
Prior art keywords
optical
glass
interchangeable lens
element composed
optical glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18858457.7A
Other languages
German (de)
English (en)
Other versions
EP3686169A1 (fr
Inventor
Kohei Yoshimoto
Motoi Ueda
Hiroshi Yamamoto
Tatsunori Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of EP3686169A1 publication Critical patent/EP3686169A1/fr
Publication of EP3686169A4 publication Critical patent/EP3686169A4/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0085—Compositions for glass with special properties for UV-transmitting glass
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/10—Doped silica-based glasses containing boron or halide containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
    • C03C2201/3411—Yttrium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
    • C03C2201/3417—Lanthanum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
    • C03C2201/3452—Gadolinium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
    • C03C2201/36—Doped silica-based glasses containing metals containing rare earth metals containing rare earth metals and aluminium, e.g. Er-Al co-doped
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
EP18858457.7A 2017-09-21 2018-04-09 Verre optique, élément optique constitué de celui-ci, système optique, objectif interchangeable , et dispositif optique Pending EP3686169A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017181028 2017-09-21
PCT/JP2018/014932 WO2019058617A1 (fr) 2017-09-21 2018-04-09 Verre optique, élément optique constitué de celui-ci, système optique, objectif interchangeable , et dispositif optique

Publications (2)

Publication Number Publication Date
EP3686169A1 EP3686169A1 (fr) 2020-07-29
EP3686169A4 true EP3686169A4 (fr) 2021-06-23

Family

ID=65810711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18858457.7A Pending EP3686169A4 (fr) 2017-09-21 2018-04-09 Verre optique, élément optique constitué de celui-ci, système optique, objectif interchangeable , et dispositif optique

Country Status (5)

Country Link
US (2) US11203548B2 (fr)
EP (1) EP3686169A4 (fr)
JP (2) JP7031675B2 (fr)
CN (1) CN111108074B (fr)
WO (1) WO2019058617A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113924277A (zh) * 2019-06-06 2022-01-11 株式会社尼康 光学玻璃、光学元件、光学系统、更换镜头和光学装置
EP4365144A1 (fr) * 2021-06-29 2024-05-08 Nikon Corporation Verre optique, élément optique, système optique, lentille collée, lentille interchangeable pour caméras, objectif pour microscopes et dispositif optique
WO2024070613A1 (fr) * 2022-09-30 2024-04-04 株式会社ニコン Verre optique, élément optique, système optique, lentille collée, lentille d'objectif pour microscope, lentille interchangeable pour caméra et dispositif optique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584279A (en) * 1983-12-01 1986-04-22 Schott Glaswerke Optical glass with refractive indices>1.90, Abbe numbers>25 and high chemical stability
US20100304950A1 (en) * 2009-05-28 2010-12-02 Asahi Glass Company Limited Optical glass
US20110136652A1 (en) * 2009-12-04 2011-06-09 Simone Ritter Highly refractive and highly transparent optical glass
US20110263410A1 (en) * 2008-11-10 2011-10-27 Tomoaki Negishi Method for producing glass, optical glass, glass material for press molding, optical element and methods for producing same

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Publication number Priority date Publication date Assignee Title
JPS54133506A (en) * 1978-04-08 1979-10-17 Obara Optical Glass Optical glass
DE3130039C2 (de) * 1981-07-30 1984-07-12 Schott Glaswerke, 6500 Mainz CdO-ThO↓2↓-freies, hochbrechendes optisches Glas mit der optischen Lage nd = 1,85 - 2,05 und vd 25-43
JPS5913647A (ja) * 1982-07-14 1984-01-24 Hoya Corp 光学ガラス
JPH0781973A (ja) 1993-09-14 1995-03-28 Yamamura Glass Co Ltd ハロゲン化物ガラス
JP5336035B2 (ja) * 2006-06-21 2013-11-06 Ｈｏｙａ株式会社 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法
JP2008280221A (ja) * 2007-05-11 2008-11-20 Omg Co Ltd 光学ガラス及び光学素子
WO2009072335A1 (fr) * 2007-12-06 2009-06-11 Asahi Glass Co., Ltd. Verre optique et préformes pour moulage à la presse de précision et éléments optiques obtenus à l'aide du verre
JP5138401B2 (ja) * 2008-01-30 2013-02-06 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法
JP2009203155A (ja) * 2008-01-31 2009-09-10 Ohara Inc 光学ガラス
JP4948569B2 (ja) * 2008-06-27 2012-06-06 Ｈｏｙａ株式会社 光学ガラス
JP5180758B2 (ja) * 2008-09-30 2013-04-10 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法
JP5669256B2 (ja) * 2009-09-30 2015-02-12 Hoya株式会社 光学ガラス、精密プレス成形用プリフォーム、光学素子とその製造方法
DE102009055987B4 (de) * 2009-11-20 2018-10-18 Schott Ag Spinell-Optokeramiken
JP2012017254A (ja) * 2010-06-11 2012-01-26 Nippon Sheet Glass Co Ltd 光学ガラス
JP5856509B2 (ja) * 2011-04-19 2016-02-09 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、および光学素子とその製造方法
CN103930383B (zh) * 2011-11-08 2016-08-31 Hoya株式会社 光学玻璃、压制成形用玻璃材料、以及光学元件及其制造方法
JP5826049B2 (ja) 2012-01-20 2015-12-02 Kddi株式会社 ユーザが搭乗している移動車両を推定する移動車両推定方法、移動端末及びプログラム
CN105884188B (zh) * 2012-02-28 2020-04-07 Hoya株式会社 光学玻璃及其利用
US9394194B2 (en) * 2012-03-26 2016-07-19 Hoya Corporation Optical glass and use thereof
US9255028B2 (en) * 2012-04-26 2016-02-09 Hoya Corporation Optical glass, precision press molding preform, and optical element and method of manufacturing the same
DE102012209531B4 (de) * 2012-06-06 2017-03-30 Schott Ag Hochbrechendes Optisches Glas
US9040439B2 (en) * 2013-03-08 2015-05-26 Canon Kabushiki Kaisha Optical glass, optical element, and method for manufacturing optical glass
JP6088938B2 (ja) * 2013-08-23 2017-03-01 Hoya株式会社 光学ガラスおよびその利用
JP6462245B2 (ja) 2014-01-07 2019-01-30 日本電気硝子株式会社 光学ガラス
JP6462244B2 (ja) 2014-01-07 2019-01-30 日本電気硝子株式会社 光学ガラス
JP6516084B2 (ja) * 2014-06-24 2019-05-22 日本電気硝子株式会社 ガラス材の製造方法及びガラス材
JP5913647B2 (ja) 2015-01-14 2016-04-27 株式会社バンダイ 収容物取出装置
JP6630207B2 (ja) 2016-03-28 2020-01-15 株式会社神鋼エンジニアリング＆メンテナンス 粉体又は造粒物の熱中性子透過量測定装置及び方法、並びに粉体又は造粒物中元素の定量分析装置及び方法
EP3505499B1 (fr) * 2016-08-26 2023-12-13 The University Of Tokyo Verre optique, élément optique formé de verre optique et dispositif optique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584279A (en) * 1983-12-01 1986-04-22 Schott Glaswerke Optical glass with refractive indices>1.90, Abbe numbers>25 and high chemical stability
US20110263410A1 (en) * 2008-11-10 2011-10-27 Tomoaki Negishi Method for producing glass, optical glass, glass material for press molding, optical element and methods for producing same
US20100304950A1 (en) * 2009-05-28 2010-12-02 Asahi Glass Company Limited Optical glass
US20110136652A1 (en) * 2009-12-04 2011-06-09 Simone Ritter Highly refractive and highly transparent optical glass

Also Published As

Publication number Publication date
US20220064051A1 (en) 2022-03-03
CN111108074B (zh) 2022-07-01
JPWO2019058617A1 (ja) 2020-10-29
EP3686169A1 (fr) 2020-07-29
CN111108074A (zh) 2020-05-05
CN114835393A (zh) 2022-08-02
WO2019058617A1 (fr) 2019-03-28
JP7031675B2 (ja) 2022-03-08
JP2022071000A (ja) 2022-05-13
US11203548B2 (en) 2021-12-21
JP7306508B2 (ja) 2023-07-11
US20200223739A1 (en) 2020-07-16

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